User yihuz0511

Points breakdown

15 / 15

AC | JAVA

CCC '18 S4 - Balanced Trees

on Feb. 15, 2026, 5:34 a.m.

15pp

weighted 100% (15pp)

15 / 15

AC | JAVA

CCC '15 S4 - Convex Hull

on Dec. 20, 2025, 11:27 p.m.

15pp

weighted 95% (14pp)

100 / 100

AC | JAVA

DMPG '16 S5 - Pizza Bag

on April 21, 2026, 1:54 a.m.

12pp

weighted 90% (11pp)

16 / 16

AC | JAVA

CCC '19 S3 - Arithmetic Square

on April 4, 2026, 6:05 a.m.

12pp

weighted 86% (10pp)

15 / 15

AC | JAVA

CCC '16 S3 - Phonomenal Reviews

on Dec. 20, 2025, 10:59 p.m.

12pp

weighted 81% (9.8pp)

10 / 10

AC | JAVA

COCI '16 Contest 2 #3 Nizin

on April 15, 2026, 4:39 a.m.

10pp

weighted 77% (7.7pp)

10 / 10

AC | JAVA

COCI '13 Contest 5 #3 Eksplozjia

on April 14, 2026, 1:58 a.m.

10pp

weighted 74% (7.4pp)

110 / 110

AC | JAVA

MWC '15 #2 P2: Towering Towers

on April 12, 2026, 1:58 a.m.

10pp

weighted 70% (7.0pp)

30 / 30

AC | JAVA

CCC '15 S3 - Gates

on March 25, 2026, 2:26 a.m.

10pp

weighted 66% (6.6pp)

16 / 16

AC | JAVA

CCC '23 S3 - Palindromic Poster

on Feb. 11, 2026, 4:14 a.m.

10pp

weighted 63% (6.3pp)

Problem	Score
CCC '08 J4 - From Prefix to Postfix	7 / 7
CCC '14 J1 - Triangle Times	3 / 3
CCC '14 J2 - Vote Count	3 / 3
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S3 - The Geneva Confection	7 / 7
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 J5 - π-day	10 / 10
CCC '15 S1 - Zero That Out	3 / 3
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '15 S4 - Convex Hull	15 / 15
CCC '16 J1 - Tournament Selection	3 / 3
CCC '16 J2 - Magic Squares	3 / 3
CCC '16 J3 - Hidden Palindrome	5 / 5
CCC '16 J4 - Arrival Time	5 / 5
CCC '16 S1 - Ragaman	3 / 3
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S3 - Phonomenal Reviews	12 / 12
CCC '17 J1 - Quadrant Selection	3 / 3
CCC '17 J2 - Shifty Sum	3 / 3
CCC '17 J3 - Exactly Electrical	3 / 3
CCC '17 J4 - Favourite Times	5 / 5
CCC '17 S1 - Sum Game	3 / 3
CCC '17 S2 - High Tide, Low Tide	5 / 5
CCC '17 S3 - Nailed It!	7 / 7
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '18 J3 - Are we there yet?	3 / 3
CCC '18 J5 - Choose your own path	7 / 7
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S4 - Balanced Trees	15 / 15
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J2 - Time to Decompress	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '19 S3 - Arithmetic Square	12 / 12
CCC '20 J1 - Dog Treats	3 / 3
CCC '20 J2 - Epidemiology	3 / 3
CCC '20 J3 - Art	3 / 3
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S3 - Searching for Strings	4.200 / 12
CCC '21 J1 - Boiling Water	3 / 3
CCC '21 J2 - Silent Auction	3 / 3
CCC '21 J3 - Secret Instructions	5 / 5
CCC '21 J4 - Arranging Books	7 / 7
CCC '21 S1 - Crazy Fencing	5 / 5
CCC '21 S2 - Modern Art	7 / 7
CCC '22 J1 - Cupcake Party	3 / 3
CCC '22 J2 - Fergusonball Ratings	3 / 3
CCC '22 J3 - Harp Tuning	5 / 5
CCC '22 S1 - Good Fours and Good Fives	5 / 5
CCC '22 S2 - Good Groups	5 / 5
CCC '23 J1 - Deliv-e-droid	3 / 3
CCC '23 J2 - Chili Peppers	3 / 3
CCC '23 J3 - Special Event	5 / 5
CCC '23 S1 - Trianglane	5 / 5
CCC '23 S2 - Symmetric Mountains	7 / 7
CCC '23 S3 - Palindromic Poster	10 / 10
CCC '25 J4 - Sunny Days	5 / 5
CCC '25 S3 - Pretty Pens	7.333 / 10
CCC '26 J4 - Snail Path	5 / 5
CCC '26 S3 - Common Card Choice	7 / 7
CCCHK '08 J3 - Phone book	5 / 5
CCCHK '15 S1 - Finding number of pairs	7 / 7

Problem	Score
DMOPC '14 Contest 2 P4 - Deforestation	7 / 7
DMPG '16 S5 - Pizza Bag	12 / 12

Problem	Score
Mock CCC '24 Contest 1 J1 - Lemon Bathtub	3 / 3
Mock CCC '24 Contest 1 J2 - Simple Elo Rating System	3 / 3
Mock CCC '24 Contest 1 J3 - RGB Words	5 / 5

Problem	Score
Amplitude Hackathon '23 Problem 3 - Dedupe	5 / 5
Amplitude Hackathon '23 Practice Problem 2 - Go Amplitude!	5 / 5
Amplitude Hackathon Summer '24 Problem 4 - Spenser's Big Announcement	5 / 5
The Cosmic Era P3 - Battle Positions	7 / 7

User yihuz0511

Points breakdown

CCC (365.533 points)

COCI (20 points)

DMOPC (19 points)

EGOI (7 points)

Mock CCC (11 points)

MWC (10 points)

Uncategorized (22 points)